Use the equation of the line of best fit, =y+−0.73x8.53, to answer the questions below. Give exact answers, not rounded approximations. (a) What is the predicted time spent exercising for a student who doesn't spend any time texting? hours (b) What is the predicted time spent exercising for a student who spends 4 hours texting? hours (c) For an increase of one hour in the time spent texting, what is the predicted decrease in the time spent exercising? hours

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.